Monitor the temperature of your fridge OR freezer with the Bluetooth Temperature Sensor. Buy 2 to monitor both compartments. Can also be used for general ambient temperature monitoring. Set out of limit alarms when temperature is above or below thresholds. 3 year battery life. Waterproof.
iOS / iPhone users, please note, should you wish to use the nGauge 4×4 App while it is minimized (running in background), our Gateway is required.
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